X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=liblttngctl%2Flttngctl.c;fp=liblttngctl%2Flttngctl.c;h=a1e577b2bb5f7f4bf14d1950c10928719fbc0eae;hp=90977f8c3caa19190601089a0657b51ba0d0195c;hb=874d3f847b8053e38a50321b17abce4248ce6e53;hpb=6636f946fcc80ae1d72bf9c317ce2964aa385294

diff --git a/liblttngctl/lttngctl.c b/liblttngctl/lttngctl.c
index 90977f8c3..a1e577b2b 100644
--- a/liblttngctl/lttngctl.c
+++ b/liblttngctl/lttngctl.c
@@ -334,6 +334,8 @@ static int ask_sessiond(struct lttcomm_session_msg *lsm, void **buf)
 
 	size = llm.data_size;
 	if (size == 0) {
+		/* If client free with size 0 */
+		*buf = NULL;
 		ret = 0;
 		goto end;
 	}